Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Patent
1990-03-05
1991-05-07
Eley, Timothy V.
Solid material comminution or disintegration
Processes
With application of fluid or lubricant material
241 17, 241 18, 241 23, B02C 2324
Patent
active
050129848
ABSTRACT:
A process for the production of a coal-water mixture, which comprises dry-pulverizing coal under supply of hot air to form pulverized coal in which the proportion of particles having a particle size smaller than 200 .mu.m is at least 90%, in which the proportion of particles having a particle size smaller than 10 .mu.m is 10 to 60%, and making the pulverized coal and the hot air sucked in a mixed-air water jet stream.
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patent: 4302212 (1981-11-01), Yamamura et al.
patent: 4358293 (1981-11-01), Mark
patent: 4441887 (1984-04-01), Funk
patent: 4706891 (1987-11-01), Nakoji et al.
patent: 4786289 (1988-11-01), Shoji et al.
Abe Yoshihisa
Ishikawa Hiroshi
Koyata Kazuo
Motizuki Takuo
Ono Tetsuo
Central Research Institute of Electric Power Industry
Chiyoda Corporation
Eley Timothy V.
Mixed Air Jet Pump Kaihatsu Co., Ltd.
Nippon Oil and Fats Co. Ltd.
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